Correlation potential FADs of the Triangulaspis annio and Hebediscus attleborensis on the Siberian platform (a possible GSSP for the lower boundary of the Cambrian Stage 4)
: Journal of Guizhou University (Natural Science). Cryogenian-Ediacaran to Cambrian Stratigraphy and Paleontology of Guizhou, China. The 17th Field Conference of the Cambrian Stage Subdivision Working Group, International Subcommission on Cambrian Stratigraphy and Celebration of the 30th Anniversary of the Discovery of the Kaili Biota
